Listes faunistiques invertébrés
La Loire à Saint-Vincent 04002200
- Télécharger la fiche IRSTEA xls / 101 ko
- Export SEEE csv / 9 ko
| Date prélèvement | 30/08/2018 |
|---|---|
| Méthode | Petit cours d'eau |
| IBG | 19.0 |
| GFI | 8 |
| Variété taxonomique | 41 |
| I2M2 | 0.8680 |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 0.0 | marginal |
| Hydrophytes | 4.0 | marginal |
| Litieres | 0.0 | marginal |
| Branchage, racines | 0.0 | marginal |
| Pierres, galets | 20.0 | dominant |
| Blocs | 53.0 | dominant |
| Granulats | 1.0 | marginal |
| Helophytes | 1.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 1.0 | marginal |
| Algues | 0.0 | marginal |
| Dalles, argiles | 20.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Hydrophytes | Moyenne | A |
| P2 | Granulats | Nulle | A |
| P3 | Helophytes | Lente | A |
| P4 | Sables | Nulle | A |
| P5 | Pierres, galets | Moyenne | B |
| P6 | Blocs | Moyenne | B |
| P7 | Dalles, argiles | Moyenne | B |
| P8 | Blocs | Lente | B |
| P9 | Blocs | Nulle | C |
| P10 | Blocs | Rapide | C |
| P11 | Blocs | Moyenne | C |
| P12 | Pierres, galets | Lente | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 2 | 4 | |
| Leuctra | 69 | 14 | 34 | |
| Oligoplectrum | 263 | 21 | 132 | 7 |
| Brachycentridae | 262 | 40 | 6 | |
| Goeridae | 286 | 3 | ||
| Cheumatopsyche | 221 | 1 | 432 | 208 |
| Hydropsyche | 212 | 8 | 209 | 112 |
| Hydroptila | 200 | 3 | 4 | 11 |
| Orthotrichia | 197 | 2 | ||
| Athripsodes | 311 | 3 | 1 | |
| Mystacides | 312 | 6 | ||
| Chimarra | 207 | 25 | 29 | |
| Polycentropus | 231 | 6 | 16 | |
| Polycentropodidae | 223 | 4 | ||
| Psychomyia | 239 | 44 | 186 | |
| Rhyacophila lato-sensu | 183 | 1 | 12 | 16 |
| Baetis | 364 | 124 | 737 | 164 |
| Caenis | 457 | 5 | 1 | 1 |
| Ephemerella ignita | 451 | 2 | ||
| Ecdyonurus | 421 | 3 | 10 | |
| Epeorus | 400 | 1 | ||
| Heptagenia | 443 | 12 | ||
| Heptageniidae | 399 | 1 | 16 | |
| Choroterpes | 474 | 1 | ||
| Paraleptophlebia | 481 | 1 | 1 | |
| Leptophlebiidae | 473 | 1 | ||
| Ephoron | 496 | 2 | ||
| Potamanthus | 509 | 1 | 1 | |
| Micronecta | 719 | 48 | 2 | |
| Hydrometra | 740 | 1 | ||
| Elmis | 618 | 24 | 4 | |
| Esolus | 619 | 224 | 44 | 104 |
| Limnius | 623 | 8 | 14 | |
| Oulimnius | 622 | 36 | 4 | 8 |
| Stenelmis | 617 | 1 | ||
| Orectochilus | 515 | 3 | ||
| Hydraena | 608 | 2 | ||
| Athericidae | 838 | 2 | ||
| Blephariceridae | 747 | 1 | 1 | |
| Chironomidae | 807 | 458 | 84 | 220 |
| Empididae | 831 | 3 | 15 | |
| Limoniidae | 757 | 3 | 6 | |
| Simuliidae | 801 | 1280 | 17 | 20 |
| Tabanidae | 837 | 1 | ||
| Calopteryx | 650 | 1 | ||
| Coenagrionidae | 658 | 1 | ||
| Onychogomphus | 682 | 5 | 2 | |
| Gomphidae | 678 | 4 | 7 | |
| Platycnemis | 657 | 8 | ||
| Gammarus | 892 | 1 | ||
| Gammaridae | 887 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Corbicula | 1051 | 146 | 7 | 10 |
| Pisidium | 1043 | 12 | ||
| Ancylus | 1028 | 10 | 5 | |
| Potamopyrgus | 978 | 9 | ||
| Planorbidae | 1009 | 1 | 2 | |
| Valvata | 972 | 3 | ||
| Oligochaeta | 933 | 321 | 13 | 33 |
| Dugesia | 1056 | 40 | 77 | 104 |
| Hydracarina | 906 | 1 | 1 | 1 |